public/subjects/toupper

toupper

Instructions

Write a function that capitalizes each letter of a string.

Expected function

func ToUpper(s string) string {

}

Usage

Here is a possible program to test your function :

package main

import (
	"fmt"
	"piscine"
)

func main() {
	fmt.Println(piscine.ToUpper("Hello! How are you?"))
}

And its output :

$ go run .
HELLO! HOW ARE YOU?
$

Notions

• strings/ToUpper